Kousuke Kikuchi
バックエンド開発者 at Yuzuriha Co.,Ltd
Nishinomiya, Japan
Summary
👤
Senior🎓
Top SchoolKousuke Kikuchi is a backend engineer and software architect with 11 years of experience building mission-critical systems where data correctness and irreversibility are paramount. He specializes in designing idempotent, re-executable workflows with clear finalization rules, prioritizing auditability and explainability over short-term performance gains. His background spans accounting-like balance systems, large-scale data workflow reliability, and cross-cutting work across application, data, and operations to ensure safe recovery and incremental migration. Kousuke favors consensus-driven decision making, clarifying constraints and trade-offs to align teams rather than imposing top-down directives. He has a habit of probing internals—debugging workflow engines and implementations rather than treating them as black boxes—to surface non-obvious failure modes. Based in Nishinomiya with a multidisciplinary academic foundation including architecture and digital fabrication, he brings an analytical, systems-first mindset to long-lived production services.
11 years of coding experience
7 years of employment as a software developer
Certificate, Digital Fabrication, Certificate, Certificate, Digital Fabrication, Certificate at The Fab AcademyCertificate, Entrepreneurship/Entrepreneurial Studies, Certificate, Entrepreneurship/Entrepreneurial Studies at Waseda University
Japanese, English, Spanish
Github Skills (28)
monitor9
java9
watson9
gluon9
data-mining9
fairness-ml9
recall9
privacy-preserving9
data-structures9
protocols8
python8
deep-learning8
scale8
dvc8
machine-learning8
Programming languages (4)
Github contributions (5)
kousukekikuchi1984/environment
Jan 2016 - Jun 2019
Contributions:10 PRs, 25 pushes, 5 branches in 3 years 4 months
kousukekikuchi1984/Curriculum-Vitae
Mar 2017 - Dec 2018
Contributions:6 PRs, 25 pushes, 8 branches in 1 year 8 months
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